.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background: rgba(0, 0, 0, .7);
    -webkit-transition: all .2s ease-out;
    transition: all .2s ease-out;
}

.box {
    position: relative;
    width: 520px;
    height: 520px;
    background: #ffffff;
    border-radius: 20px;
}

.haeder {
    display: block;
    width: 100%;
    font-size: 30px;
    height: 70px;
    line-height: 70px;
    color: #ffffff;
    text-align: center;
    border-radius: 20px 20px 0 0;
    background-image: url('//net.huanmusic.com/gasha/%E4%BC%98%E6%83%A0%E5%88%B8%E4%BD%BF%E7%94%A8%E5%A4%B4%E9%83%A8.png');
    background-repeat: no-repeat;
    background-size: cover;
}

.haeder::after {
    content: '';
    display: block;
    width: 47px;
    height: 47px;
    position: absolute;
    background-image: url('//net.huanmusic.com/gasha/关闭弹窗.png');
    background-repeat: no-repeat;
    background-size: cover;
    cursor: pointer;
    right: -10px;
    top: -10px;
}

.content {
    overflow-y: scroll;
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding: 0 20px;
    min-height: 240px;
}

.buttons {
    position: absolute;
    bottom: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
            -ms-flex-pack: distribute;
                justify-content: space-around;
    width: 100%;
    height: 70px;
}

.button {
    display: block;
    border-radius: 6px;
    margin: 0;
    padding: 0;
    background-color: #f9f0e2;
    font-size: 26px;
    width: 150px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border-width: 0 0 0;
}

.button:hover {
    background: #f9f0e2;
}

.close {
    position: absolute;
    right: 0;
    top: 0;
    width: 70px;
    height: 70px;
    font-size: 30px;
    line-height: 70px;
    color: #ffffff;
    text-align: center;
}